TECHNICALSPECIFICATIONS

General

Primarypower........................................................................230/240/127/110V a.c. ±15%, 47 to 60 HzPower options........................................................................+24V d.c. +20%,-10%...............................................................................................+48V d.c., ±20%

Powerconsumption...............................................................100Wmax. full power, 40W max., st-by (4 W analog and 2W digital RF output powermodels)

..............................................................................................200Wmax. full power, 40W max., st-by (10 W analog and 4W digital RF output powermodels)

...............................................................................................250Wmax. full power, 40W max., st-by (50 W analog and 20W digital RF output powermodels)

Operating temperaturerange.................................................0°C to +45 °C.

Storage temperaturerange....................................................-10 °C to +70 °C.

Protections &alarms (depending on model)..........................Over voltage (crowbar),over-current, high HS temperature, excessive reflected power, low outputpower..

Video InputParameters

Number ofinputs....................................................................2with automatic switch

Cross talkattenuation between inputs...................................>56 dB up to 5MHz

Input signallevel....................................................................1 Vp.p.

Input manual gainadjustment................................................± 3 dB

Inputimpedance....................................................................75Ω, unbalanced

Input returnloss.....................................................................>30dB

Videoclamping......................................................................Synctip or back porch selectable

White clipping setat...............................................................95% ofmodulation depth

Audio InputParameters

Number ofinputs....................................................................2with automatic switch

Input signallevel....................................................................+8 dBUat ±50 KHz pk. dev.

Input manual gainadjust........................................................+10/-3 dB

Inputimpedance....................................................................600Ω or >3 kΩ

Test tone nominalfrequency..................................................400 Hz

I.F. Parameters

Vision Intermediate Frequency..............................................38.9 MHz or as per Standard specified.

I.F.Filter.................................................................................SAWacoustic device.

Output Parameters

Output frequency range.........................................................BANDSIV-V: 470-860 MHz BAND III: 174-250 MHz BAND I 47-90 MHz

Outputimpedance..................................................................50ohm, unbalanced

Video S/N unified weighted....................................................>62dB

Audio S/Nratio.......................................................................>60dB @ 50 KHz deviation

PermissibleVSWR.................................................................<1.5

In-band IntermodulationProducts..........................................<60 dBc (-8,-10,-16 dB) @rated output

Spurioussuppression............................................................>60dB

Harmonicsuppression...........................................................>60 dB

Long term output frequencystability......................................<0.5 PPM / 6 months

Transmission Quality

Differential Gainerror.............................................................<3%

Differential Phase error..........................................................<3°

Luminancenon-linearity.........................................................<5%

ICPM......................................................................................<3°

Video Amplitude/freq. response.............................................<±0.5dB within the vision band

Group Delaytolerance...........................................................<±30 ns

AudioDistortion......................................................................<± 0.5 % at 1kHz

Audio Amplitude freq.response.............................................< ± 0.5 dB, 40Hz to15KHz

Dimensions and Weight

Dimensions............................................................................Std.19” frame, 482 W x470 D x 135 H, mm.

Weight for 2 W outputmodels................................................12 kg. approx.

Weight for higher power outputmodels.................................15 kg. approx.